Qurban/Udhiya
Zaid bin Arqam narrated: The Companions said: “O Prophet of Allah, what are these sacrifices?” He ﷺ said: “The Sunnah of your father, Ibrahim.” They said: “What is there for us in them?” He ﷺ said: “For every single hair of the wool, one goodness.”
(Ibn Majah)
(Ibn Majah)

Order Zabiha/Qurban to feed the needy for any occasion/reason, such as: Hajj, Eid, increase rizq, restore health, successful surgery, remove burdens/ obstacles/ problems, pass exams, better job, get married, bless a marriage/new baby/new job, and gifted as thawab (reward) on the soul of a deceased loved one to benefit. them in their grave (Sunnah).